Omega Aqua Terra Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / Grey-Waves / Bracelet

Reference 220.20.38.20.06.001

Omega Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / Grey-Waves / Bracelet

About this watch

The Omega Seamaster Aqua Terra 150M Master Chronometer is a stunning combination of aesthetic beauty and high-end functionality. Crafted with a blend of Stainless Steel and Sedna Gold, this timepiece offers a luxurious yet sporty feel. The 38mm round case is perfectly sized for both men and women, making it a versatile addition to your collection. With stick and dot indexes, time reading becomes intuitive, while the arrow hands add an element of elegance. The overall color palette strikes a perfect balance, making it suitable for both formal and casual occasions. At the heart of this beauty lies the Omega caliber 8800. This self-winding movement features a Co-Axial escapement, which enhances precision and reduces friction. With a power reserve of up to 55 hours, you can confidently leave this watch unworn for a couple of days without worrying about it stopping. As a true Seamaster, the Aqua Terra boasts a water resistance of 150 meters. Whether you’re swimming, sailing, or simply splashing about, this watch is built to handle it all. It’s a perfect companion for adventure seekers and water sports enthusiasts alike.
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MSRP: $12,300
Market Price: $7,937

Key Features

  • Master Chronometer certification
  • Omega caliber 8800 self-winding movement
  • 38mm round case
  • Stainless Steel and Sedna Gold construction
  • 150m water resistance
  • Co-Axial escapement for enhanced precision
  • Power reserve of up to 55 hours

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / Grey-Waves / Bracelet
Reference
220.20.38.20.06.001
Movement
8800
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
38mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Seamaster Aqua Terra 2504.80.00 — 36.2mm Blue Sunburst Dial — Fresh Serviced — $2,799 Shipped (Tariff Covered)

Omega Seamaster Aqua Terra 2504.80.00 — 36.2mm Blue Sunburst Dial — Fresh Serviced — $2,799 Shipped (Tariff Covered)

Omega - 2504.80.00 · $2,799
This Omega Seamaster Aqua Terra features a blue sunburst dial and is powered by an Omega Cal. 2500 Co-Axial automatic movement, which has recently been serviced.

  • Condition: Excellent
  • Case size: 36.2mm
  • Lug width: 18mm
  • Thickness: 11mm
Posted at
Apr 30, 2026, 9:52 AM
Active
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[WTS] Omega Seamaster Aqua Terra 2503.33 Box and Papers - $2,990 - Reserved Post for u/Wild-Company1531

Omega Seamaster Aqua Terra 2503.33 Box and Papers - $2,990 - Reserved Post for u/Wild-Company1531

Omega - 2503.33 · $2,990
Up for sale is my very good condition Omega Seamaster Aqua Terra 2503.33, measuring 39mm with an Omega 2500 automatic movement.

  • Condition: Very good condition
  • Case size: 39mm diameter
  • Movement type: Omega 2500 automatic
Posted at
Apr 30, 2026, 3:27 AM
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[WTS] Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,890

Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,890

Omega - 231.10.39.21.01.001 · $2,890
Up for sale is my great condition Omega Seamaster Aqua Terra 231.10.39.21.01.001, this watch measures at 38.5mm and has an automatic Omega Calibre 8500 movement.

  • Condition: Very good condition, minimal marks/hairlines
  • Case size: 38.5mm diameter
  • Bracelet material: Steel
  • Movement type: Automatic
Posted at
Apr 29, 2026, 10:09 PM
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[WTS] Omega Aqua Terra 8900 41mm Turquoise / Black Ceramic 220.32.41.21.03.001 ( new / 2026 / box and papers )

Omega Aqua Terra 8900 41mm Turquoise / Black Ceramic 220.32.41.21.03.001 ( new / 2026 / box and papers )

Omega - 220.32.41.21.03.001 · $6,995
Up for sale is a brand new Omega Aqua Terra 8900 with a Turquoise dial and Black Ceramic Bezel on Rubber Strap, complete with all boxes and papers.

  • Condition: Brand new
  • Case material: Stainless Steel / Black Ceramic
  • Movement: Master Chronometer Movement
Posted at
Apr 29, 2026, 2:35 PM
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[WTS] 2020 Omega Aqua Terra Captain’s Watch White/silver 6/20 Ref# 231.10.42.21.02.002 $3,249.00

2020 Omega Aqua Terra Captain’s Watch White/silver 6/20 Ref# 231.10.42.21.02.002 $3,249.00

Omega - 231.10.42.21.02.002 · $3,249
2020 Omega Aqua Terra Captain's Watch features a beautiful silvery white dial with Teak pattern, automatic self-winding movement, and 150M water resistance.

  • Condition: Fantastic condition, few hairlines on the polished bezel and links
  • Case size: 41.5mm diameter
  • Bracelet length: fits 7" wrist
  • Water resistance: 150m depth rating
Posted at
Apr 29, 2026, 2:35 PM
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[WTS] Omega Aqua Terra 8900 41mm Green Dial 220.10.41.21.10.001 ( new / 2026 / box and papers )

Omega Aqua Terra 8900 41mm Green Dial 220.10.41.21.10.001 ( new / 2026 / box and papers )

Omega - 220.10.41.21.10.001 · $5,995
Aqua Terra 8900 Green Dial, featuring a 41mm stainless steel case and master co-axial movement.

  • Condition: Brand new
  • Case size: 41mm diameter
  • Movement: Master Co-Axial
Posted at
Apr 29, 2026, 2:31 PM
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[WTS] Omega Aqua Terra 8800 38mm Green Diver 220.12.38.20.10.001 ( new / 2026 / box and papers )

Omega Aqua Terra 8800 38mm Green Diver 220.12.38.20.10.001 ( new / 2026 / box and papers )

Omega - 220.12.38.21.10.001 · $5,750
This Omega Aqua Terra 8800 is a brand new stainless steel watch with a green dial, featuring a Master Co-Axial movement and measuring 38mm in diameter.

  • Condition: Brand new
  • Case material: Stainless Steel
  • Movement type: Master Co-Axial
Posted at
Apr 29, 2026, 2:25 PM
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[WTS] Omega Seamaster Aqua Terra 41.5mm - 231.10.42.21.02.001 - White Teak Automatic

Omega Seamaster Aqua Terra 41.5mm - 231.10.42.21.02.001 - White Teak Automatic

Omega - 231.10.42.21.02.001 · $2,895
This is a watch-only example of the Omega Seamaster Aqua Terra in White Teak Automatic, featuring a 41.5mm size and model number 231.10.42.21.02.001.

  • Condition: Very clean pre-owned condition with light wear
  • Diameter: 41.5mm
Posted at
Apr 29, 2026, 12:30 PM
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[WTS] 2020 Omega Aqua Terra Captain’s Watch White/silver 6/20 Ref# 231.10.42.21.02.002 $3,249.00

2020 Omega Aqua Terra Captain’s Watch White/silver 6/20 Ref# 231.10.42.21.02.002 $3,249.00

Omega - 231.10.42.21.02.002 · $3,249
This 2020 Omega Aqua Terra Captain’s Watch features a beautiful silvery white dial with Teak pattern, automatic self-winding movement, and a 41.5mm case size.

  • Condition: Fantastic condition, with a few minor flaws
  • Diameter: 41.5mm
  • Water resistance: 150m
  • Power reserve: 60 hours
Posted at
Apr 29, 2026, 10:03 AM
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View listing on r/WatchExchange